wcrtomb(3)                 Library Functions Manual                 wcrtomb(3)

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       wcrtomb - <?><?><?><?><?><?><?><?><?><?><?><?><?><?>
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LIBRARY
       Standard C library (libc, -lc)

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       #include <wchar.h>

       size_t wcrtomb(char *restrict s, wchar_t wc, mbstate_t *restrict ps);

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       The main case for this function is when s is not NULL and wc is not a
       null wide character (L'\0').  In this case, the wcrtomb() function
       converts the wide character wc to its multibyte representation and
       stores it at the beginning of the character array pointed to by s.  It
       updates the shift state *ps, and returns the length of said multibyte
       representation, that is, the number of bytes written at s.

       A different case is when s is not NULL, but wc is a null wide character
       (L'\0').  In this case, the wcrtomb()  function stores at the character
       array pointed to by s the shift sequence needed to bring *ps back to
       the initial state, followed by a '\0' byte.  It updates the shift state
       *ps (i.e., brings it into the initial state), and returns the length of
       the shift sequence plus one, that is, the number of bytes written at s.

       <?><?><?><?><?><?> <?><?><?><?><?><?> -- <?><?><?> <?><?><?><?><?> s
       <?><?><?><?><?> NULL. <?><?><?><?><?> wc
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           wcrtomb(buf, L'\0', ps)

       <?><?><?> buf -- <?><?><?><?><?><?><?><?><?><?>
       <?><?><?><?><?><?><?><?><?> <?><?><?><?><?>.

       <?><?> <?><?><?><?> <?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>
       <?><?><?><?><?><?><?>, <?><?><?><?> ps <?><?><?><?><?> NULL, <?><?>
       <?><?><?><?><?><?><?><?><?><?><?><?> <?><?><?><?><?><?><?><?><?><?><?>
       <?><?><?><?><?><?><?><?><?> <?><?><?><?><?><?><?><?><?>,
       <?><?><?><?><?><?><?><?><?> <?><?><?><?><?><?> <?><?><?><?><?><?><?>
       wcrtomb().

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       <?><?><?><?><?><?><?> wcrtomb() <?><?><?><?><?><?><?><?><?><?>
       <?><?><?><?><?><?><?><?><?><?> <?><?><?><?><?><?>,
       <?><?><?><?><?><?><?> <?><?><?> <?><?><?><?><?><?><?><?> <?><?><?>
       <?><?><?><?><?><?> <?><?><?><?> <?><?><?><?><?><?><?><?> <?>
       <?><?><?><?><?><?>, <?><?> <?><?><?><?><?><?><?>
       <?><?><?><?><?><?><?><?><?> s. <?><?><?><?> <?><?><?><?><?><?><?><?> wc
       <?><?> <?><?><?><?><?> <?><?><?><?>
       <?><?><?><?><?><?><?><?><?><?><?><?> <?><?><?>
       <?><?><?><?><?><?><?><?><?><?><?><?><?>
       <?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?> (<?>
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       <?><?><?><?><?><?><?>), <?><?> <?><?><?><?><?><?><?><?><?><?><?><?>
       (size_t) -1, <?> errno <?><?><?><?><?><?><?><?><?><?><?><?><?>
       <?><?><?><?><?><?><?><?> EILSEQ.

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       <?><?><?><?><?><?><?> <?><?><?><?><?><?><?><?> <?> attributes(7).

       +----------------------------+----------------------------------------------------------+----------------------------+
       |<?><?><?><?><?><?><?><?><?> | <?><?><?><?><?><?><?>                                    | <?><?><?><?><?><?><?><?>   |
       +----------------------------+----------------------------------------------------------+----------------------------+
       |wcrtomb()                   | <?><?><?><?><?><?><?><?><?><?><?><?> <?> <?><?><?><?><?> | MT-Unsafe race:wcrtomb/!ps |
       +----------------------------+----------------------------------------------------------+----------------------------+
<?><?><?><?><?><?><?><?><?>
       C11, POSIX.1-2008.

<?><?><?><?><?><?><?>
       POSIX.1-2001, C99.

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       <?><?><?><?><?><?><?><?><?> wcrtomb() <?><?><?><?><?><?><?> <?><?>
       <?><?><?><?><?><?><?><?><?> LC_CTYPE <?><?><?><?><?><?><?>
       <?><?><?><?><?><?>.

       <?><?><?><?><?><?><?><?><?><?> NULL <?> <?><?><?><?><?><?><?><?> ps
       <?><?><?><?><?><?><?><?><?><?><?> <?><?><?> <?><?><?><?><?><?> <?>
       <?><?><?><?><?><?>.

<?><?>. <?><?><?><?><?>
       mbsinit(3), wcsrtombs(3)

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       <?><?><?><?><?><?> Azamat Hackimov <azamat.hackimov@gmail.com> <?> Yuri
       Kozlov <yuray@komyakino.ru>

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       <?><?><?><?><?><?><?><?><?><?><?><?> <?><?><?><?><?><?><?><?> GNU
       <?><?><?><?><?><?> 3 <https://www.gnu.org/licenses/gpl-3.0.html>
       <?><?><?> <?><?><?><?><?> <?><?><?><?><?><?><?>, <?><?><?><?><?>
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       <?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>.

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       <?><?><?><?><?><?> <?><?> <man-pages-ru-talks@lists.sourceforge.net>.

Linux man-pages 6.06  31 <?><?><?><?><?><?><?> 2023 <?>.            wcrtomb(3)